Core Viewpoint - The recent surge in "Ma" stocks in the A-share market is primarily driven by speculative trading rather than fundamental changes in the companies' performance or outlook [2]. Group 1: Market Performance - On September 3, the A-share market experienced fluctuations, but "Ma" stocks showed significant upward movement [2]. - Notable stocks included Feima International (002210.SZ) hitting the daily limit, while Yuma Technology (300993.SZ), Shima Shares (600810.SH), and Yema Battery (605378.SH) rose over 5% [2]. - Other stocks such as Tianma New Materials (838971.BJ) and Haima Automobile (000572.SZ) also followed the upward trend [2]. Group 2: Expert Analysis - Economist Song Qinghui indicated that the rise in "Ma" stocks is a typical case of thematic speculation, not based on fundamental changes like earnings growth or increased orders [2]. - The trading activity reflects a highly active market sentiment, lacking a clear main theme [2].